收到一封电子邮件，说有人入侵了我的电子邮件帐户

I received an email saying that someone has hacked my email over 6 months ago and they say that through it they have infected my operating system with a virus. They say they have access to all my accounts, browsing history, photos, files on my computer, they also said that they have taken screenshots through the camera on my device.I received an email saying that someone has hac